对文件夹进行操作-浏览器中的文件列表

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;

public partial class _Default : System.Web.UI.Page 
{
    
protected void Page_Load(object sender, EventArgs e)
    {
        
string strCurrentDir;
        strCurrentDir 
= Server.MapPath(".");
        lblCurrentDir.Text 
= strCurrentDir;

        FileInfo fi;
        DirectoryInfo di;
        TableCell td;
        TableRow tr;

        
string FileName;
        
string FileExt;
        
long FileSize;
        DateTime FileModify;
        DirectoryInfo dir 
= new DirectoryInfo(strCurrentDir);
        
foreach (FileSystemInfo fsi in dir.GetFileSystemInfos())
        {
            FileName 
= "";
            FileExt 
= "";
            FileSize 
= 0;
            
if (fsi is FileInfo)
            {
                fi 
= (FileInfo)fsi;
                FileName 
= fi.Name;
                FileExt 
= fi.Extension;
                FileSize 
= fi.Length;
                FileModify 
= fi.LastWriteTime;
            }
            
else
            {
                di 
= (DirectoryInfo)fsi;
                FileName 
= di.Name;
                FileModify 
= di.LastWriteTime;
            }
            tr 
= new TableRow();
            td 
= new TableCell();
            td.Controls.Add(
new LiteralControl(FileName.ToString()));
            tr.Cells.Add(td);
            td 
= new TableCell();
            td.Controls.Add(
new LiteralControl(FileSize.ToString()));
            tr.Cells.Add(td);
            td 
= new TableCell();
            td.Controls.Add(
new LiteralControl(FileModify.ToString()));
            tr.Cells.Add(td);
            tbDirInfo.Rows.Add(tr);
        }
    }
}

    <form id="form1" runat="server">
    
<div>
        当前目录为:
<asp:Label ID="lblCurrentDir" runat="server"></asp:Label><br />
        目录下文件的列表为:
<br />
        
<asp:Table ID="tbDirInfo" runat="server">
        
</asp:Table>
    
</div>
    
</form>
posted @ 2007-05-20 17:18  齐心  Views(280)  Comments(0Edit  收藏  举报